Components Front derailleurs Road Shimano Ultegra FD-R8050 Di2 front derailleur, 2x11, clamp

Shimano

Shimano Ultegra FD-R8050 Di2 front derailleur, 2x11, clamp

Name: Shimano Ultegra FD-R8050 Di2 front derailleur, 2x11, clamp
Price: 208.0 EUR
Availability: InStock
Rating: 4 (1 reviews)

4/5 (1 rating)

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208 €

RRP 245 €

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Product description

The front derailleur incorporate these new cockpit functions. The electronic front derailleur is compact and designed to protect the shifting operation in the event of a crash.

Everything you need to make your ride distinctively yours: The Shimano Ultegra Di2 2x11-speed Front Derailleur FD-R8050 Braze On

The new Ultegra R8000 series is taking our rider-tuned philosophy to the next level, with an extensive range of components for mechanical shifting, electronic shifting (Di2) and time trial / triathlon.

The FD-R8050 front derailleur provides for ultra-smooth shifting. It flawlessly moves your chain up and down, without extra effort. The result is a shift that is precise and direct, with no delay. The front derailleur is designed to handle quick and smooth shifting under high pedaling torque. Combining with the re-designed crankset, the front derailleur has been redesigned to fit a wider gear pitch without sacrificing shifting.

Features

Ergonomic shifting operation without stress
SHIMANO synchronized shift
Race endurance for less damage in crush
Quick and smooth front shifting "under" high pedaling torque
Maintains compact and smooth appearance

Product features

Use: Road
Group: Ultegra Di2
Model: FD-R8050
Mounting: Braze On
Action: Down-Swing
Gear front: 2-speed
Gear rear: 11-speed
Top gear teeth: 46-53T
Total capacity: 16T
Compatible Chain: HG-EV 11-speed / HG-X 11-speed
Chain stay angle: 61-66°
Chain line: 43.5mm
Compatible: EW-SD50
Master unit: No
Firmware update by E-tube Project: Yes
E-tube port (pcs): 1
E-tube connector (pcs): 0

Material

Aluminum
Steel
CFRP

Weight

132g (manufacturer information)

Scope of delivery

1 Ultegra Di2 2x11-speed Front Derailleur FD-R8050 Braze On

Clamp band adapter SM-AD91-L 34.9mm or SM-AD91-MS 31.8/28.6mm not included!

Technology

Shimano Shadow RD

The mechanism rear derailleur, SHIMANO SHADOW RD, is intended for more aggressive riding. Its super low profile design carries many benefits. Because of its low profile and single tension construction, the derailleur does not hit the chain stay in rough riding conditions. The result is smooth and silent performance.

SEIS SHIMANO ELECTRONIC INTELLIGENT SYSTEM

The SEIS innovative shift technology is still based on the SHIMANO INDEX SYSTEM (SIS) that has proved its superior gear changing characteristics over the years. The big difference is that in this case, the shifting action is provided for by electronics instead of mechanics. This electronic shifting system has been extensively tested over past two years by several professional riders in all conditions possible, such as rain, mud, low temperatures, cobble stone roads and combinations of all of these at the same time. Shifting is executed by simply pressing the button. No power is needed to shift, which gives important advantages since it is easier now to always keep a tight grip on the handlebar and to keep your concentration on riding instead on shifting. The shift system allows accurate and effortless shifting in difficult circumstances like when you have cold hands or when you are completely exhausted. Furthermore, the shifting performance will never be affected by contaminated or stretched cables since the shifting signal is transferred electronically. The operating buttons work similarly to mechanical Dual Control Levers so you don’t need to re-program your mind for a new system.

E-Tube

E-Tube platform offers optimum flexibility on your bike. E-TUBE transmits interactive signals and power supply to each parts by “Plug & play” connection. E-TUBE is no rust, no stretch, no freeze and it ensures advanced low maintenance. And SM-PCE1 connects between PC and components to update firmware. Digital device stay the latest version with updating firmware for improve function.

Synchro-Shift

SHIMANO Synchronized Shift is a new feature introduced to Shimano´s electronic road groupsets, designed to simplify gear choice and reduce decision making in racing situations. When riding at maximum capacity, decision making can be impaired. The less stresses on a rider and the less decisions a rider has to make, the less mistakes they will make. Therefore SHIMANO Synchronized Shift is designed to choose the next biggest or lowest gear ratio irrespective of whether a gear change needs to be made by the front or rear derailleur.

Two SHIMANO Synchronized Shift modes will be available:

Full SHIMANO Synchronized Shift: the front derailleur reacts based on the rear derailleur’s shift action. This essentially means that, when activated, there is no need for two separate shifters to control front and rear derailleurs, the two buttons on one shifter will control both derailleurs.
Semi SHIMANO Synchronized Shift mode: the rear derailleur reacts based on the front derailleur’s shift action, shifting to the next most appropriate rear gear when the rider makes a front shift.

Ultegra R8000

Product features

Improved ergonomic design for better aerodynamics and compactness
Programmable chain guide control
System communication with the rear derailleur

Product details

Groupset	Shimano Ultegra
Gears	2x11
Control type	electronic
Used technology	Direct Mount, Synchronized Shifting, Di2
Operation	Down Swing
Weight	132 g
Chainline	43.5 mm
Angle	61 - 66°
For chainrings	46T - 53T
product ID	57516
EAN

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Warnings and instructions

WARNING
For assistance with installation, adjustment and replacement of products which are not found in the user's manual, please consult the place of purchase or a distributor. A dealer's manual intended for professional and experienced bicycle mechanics is available on our website (https://si.shimano.com).
For safety, be sure to read this "user's manual" thoroughly before use, follow it for correct use, and keep it in a safe place for later reference.
The following directions must be observed at all times in order to prevent personal injury, damage to property or damage to the surrounding environment. Directions are classified according to the degree of danger or damage which may occur if the product is used incorrectly.
DANGER - Failure to follow the directions will result in death or serious injury.
WARNING - Failure to follow the directions could result in death or serious injury.
CAUTION - Failure to follow the directions could cause personal injury, or physical damage to equipment and surroundings.

WARNING
- Do not disassemble or modify the product. It may cause the product to not operate correctly, and you may fall suddenly and be seriously injured.
- Be careful not to get your fingers caught in the derailleur when operating the shift switch. The powerful motor that drives the electronic shifting derailleur will continue to operate without stopping until the shift position is reached.
- Be careful not to let items of clothing get caught in the chain during riding. If they do, you may fall off the bicycle.

Road Shimano

Japanese manufacturer produces road, mountain, gravel, trekking, BMX and e-bike groupsets. They also offer a whole series of components and apparel. Their range goes from wheels, footwear, eyewear to backpacks. Shimano is a traditional manufacturer known for their quality work, which is why they are the favourite choice of amateurs and professionals.

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